59 randomly selected students were asked the number of pairs of shoes they have. Let X represent the

number of pairs of shoes. The results are as follows:

# of Pairs of Shoes

Frequency

4

8

5

5

6

5

7

12

8

6

9

7

10

7

11

9

Round all your answers to 4 decimal places where possible.

The mean is: 7. 6441

The median is: 7

✓

The sample standard deviation is: 3. 5669 x

The first quartile is: 6

The third quartile is: 10

What percent of the respondents have at least 5 pairs of Shoes?

%

51% of all respondents have fewer than how many pairs of Shoes? 8